381575880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3013

約数の個数: 256

約数和(自身を含む): 1539648000

約数和(自身を除く): 1158072120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 2969, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 5938, 6120, 6426, 7140, 7560, 8568, 8907, 9180, 10710, 11876, 12852, 14280, 14845, 16065, 17814, 18360, 20783, 21420, 23752, 25704, 26721, 29690, 32130, 35628, 41566, 42840, 44535, 50473, 53442, 59380, 62349, 64260, 71256, 80163, 83132, 89070, 100946, 103915, 106884, 118760, 124698, 128520, 133605, 151419, 160326, 166264, 178140, 187047, 201892, 207830, 213768, 249396, 252365, 267210, 302838, 311745, 320652, 353311, 356280, 374094, 400815, 403784, 415660, 454257, 498792, 504730, 534420, 561141, 605676, 623490, 641304, 706622, 748188, 757095, 801630, 831320, 908514, 935235, 1009460, 1059933, 1068840, 1122282, 1211352, 1246980, 1362771, 1413244, 1496376, 1514190, 1603260, 1766555, 1817028, 1870470, 2018920, 2119866, 2244564, 2271285, 2493960, 2725542, 2805705, 2826488, 3028380, 3179799, 3206520, 3533110, 3634056, 3740940, 4239732, 4489128, 4542570, 5299665, 5451084, 5611410, 6056760, 6359598, 6813855, 7066220, 7481880, 8479464, 9085140, 9539397, 10599330, 10902168, 11222820, 12719196, 13627710, 14132440, 15898995, 18170280, 19078794, 21198660, 22445640, 25438392, 27255420, 31797990, 38157588, 42397320, 47696985, 54510840, 63595980, 76315176, 95393970, 127191960, 190787940, 381575880]

約数ペア:

[(1, 381575880), (2, 190787940), (3, 127191960), (4, 95393970), (5, 76315176), (6, 63595980), (7, 54510840), (8, 47696985), (9, 42397320), (10, 38157588), (12, 31797990), (14, 27255420), (15, 25438392), (17, 22445640), (18, 21198660), (20, 19078794), (21, 18170280), (24, 15898995), (27, 14132440), (28, 13627710), (30, 12719196), (34, 11222820), (35, 10902168), (36, 10599330), (40, 9539397), (42, 9085140), (45, 8479464), (51, 7481880), (54, 7066220), (56, 6813855), (60, 6359598), (63, 6056760), (68, 5611410), (70, 5451084), (72, 5299665), (84, 4542570), (85, 4489128), (90, 4239732), (102, 3740940), (105, 3634056), (108, 3533110), (119, 3206520), (120, 3179799), (126, 3028380), (135, 2826488), (136, 2805705), (140, 2725542), (153, 2493960), (168, 2271285), (170, 2244564), (180, 2119866), (189, 2018920), (204, 1870470), (210, 1817028), (216, 1766555), (238, 1603260), (252, 1514190), (255, 1496376), (270, 1413244), (280, 1362771), (306, 1246980), (315, 1211352), (340, 1122282), (357, 1068840), (360, 1059933), (378, 1009460), (408, 935235), (420, 908514), (459, 831320), (476, 801630), (504, 757095), (510, 748188), (540, 706622), (595, 641304), (612, 623490), (630, 605676), (680, 561141), (714, 534420), (756, 504730), (765, 498792), (840, 454257), (918, 415660), (945, 403784), (952, 400815), (1020, 374094), (1071, 356280), (1080, 353311), (1190, 320652), (1224, 311745), (1260, 302838), (1428, 267210), (1512, 252365), (1530, 249396), (1785, 213768), (1836, 207830), (1890, 201892), (2040, 187047), (2142, 178140), (2295, 166264), (2380, 160326), (2520, 151419), (2856, 133605), (2969, 128520), (3060, 124698), (3213, 118760), (3570, 106884), (3672, 103915), (3780, 100946), (4284, 89070), (4590, 83132), (4760, 80163), (5355, 71256), (5938, 64260), (6120, 62349), (6426, 59380), (7140, 53442), (7560, 50473), (8568, 44535), (8907, 42840), (9180, 41566), (10710, 35628), (11876, 32130), (12852, 29690), (14280, 26721), (14845, 25704), (16065, 23752), (17814, 21420), (18360, 20783)]